| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $54.41 | 8.286% | $58.9184 | $58.92 | $58.90 | $58.90 |
| Purchase #2 | $157.79 | 3.555% | $163.3994 | $163.40 | $163.40 | $163.40 |
| Purchase #3 | $27.90 | 4.242% | $29.0835 | $29.08 | $29.10 | $29.10 |
| Purchase #4 | $143.27 | 3.341% | $148.0567 | $148.06 | $148.05 | $148.10 |
| Purchase #5 | $52.60 | 10.415% | $58.0783 | $58.08 | $58.10 | $58.10 |
| Purchase #6 | $32.41 | 8.748% | $35.2452 | $35.25 | $35.25 | $35.20 |
| Purchase #7 | $20.60 | 8.861% | $22.4254 | $22.43 | $22.45 | $22.40 |
| 7 purchase totals = | $488.98 | $515.2069 | $515.22 | $515.25 | $515.20 | |